Finding the Third Proportional to 57,043.69 and 132,051.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57,043.69 : 132,051.38 = 132,051.38 : x
2. Step 2: Convert to fraction form
   57,043.69/132,051.38 = 132,051.38/x
3. Step 3: Cross multiply
   57,043.69x = 132,051.38 × 132,051.38
4. Step 4: Simplify right side
   57,043.69x = 17,437,565,639.39
5. Step 5: Solve for x
   x = 17,437,565,639.39/57,043.69
6. Step 6: Final answer
   x = 305,687.91